Preparation for merge with e107 repository

Moved all test files to e107_tests subdirectory

e107_tests/tests/unit/e107/Shims/InternalAlternateTest.php

@@ -0,0 +1,31 @@
+<?php
+/**
+ * e107 website system
+ *
+ * Copyright (C) 2008-2018 e107 Inc (e107.org)
+ * Released under the terms and conditions of the
+ * GNU General Public License (http://www.gnu.org/licenses/gpl.txt)
+ *
+ */
+
+namespace e107\Shims;
+
+function readfile($filename, $use_include_path = FALSE, $context = NULL)
+{
+	foreach(debug_backtrace(false) as $line)
+	{
+		if ($line['class'] == InternalAlternateTest::class)
+		{
+			return null;
+		}
+	}
+	return @\readfile($filename, $use_include_path, $context);
+}
+
+class InternalAlternateTest extends eShimsTest
+{
+	public function testReadfile()
+	{
+		$this->testReadfileImplementation(array(InternalShims::class, 'readfile'));
+	}
+}